Galaxy Tab 10.1 goes up for pre-order at J&R, joined by Galaxy S WiFi 5.0 and 4.0

Remember that little GT-P7510 project Samsung seems to have on the backburner? You know, the ultraslim Tegra 2 tablet that makes Honeycomb finally feel ready for public consumption? Yeah, well, that's gotten its pre-order papers now, courtesy of J&R. Pricing of the WiFi-only Galaxy Tab 10.1 matches the $500 for 16GB and $600 for 32GB that Samsung announced in March, and though delivery dates aren't listed, we'll go ahead and assume the promised June 8th launch remains on track. Also ready for pre-order at J&R today are Samsung's 8GB Galaxy S WiFi 5.0 and 4.0 media players, priced at $270 and $220, respectively, though the only info about availability that's provided is a boilerplate "coming soon" note. Check out the source links for more details.